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Lake Sunapee weather by month
Check out Lake Sunapee weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Lake Sunapee (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Min temperature (night-time) | ![]() |
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Heat & Humidity | ![]() |
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Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Lake Sunapee
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Daily hours of sunshine | ||||||||||||
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UV Index (Maximum) | ![]() |
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Rainfall in Lake Sunapee
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | ![]() |
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Average monthly rainfall (inches) | ![]() |
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More about Lake Sunapee
Lake Sunapee by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for New Hampshire
The climate guide for New Hampshire (Lake Sunapee) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Lake Sunapee?
Lake Sunapee has a cold climate with warm summers and some rainfall in all months.
Lake Sunapee weather in January
Expect daytime maximum temperatures of 28°F in Lake Sunapee, New Hampshire in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 3.1 inches of rainfall in the month, which might fall as snow.
- 28°F max day temperature
28
- 5 hours of sunshine per day
- 12 days with some rainfall
12
- 7°F min night temperature
7
- 9 hours of daylight per day
9
- No heat & humidity
0
- 3.1 inches of monthly rainfall
3.1
- 1 (Low) UV index
1
Lake Sunapee weather in February
Expect daytime maximum temperatures of 30°F in Lake Sunapee, New Hampshire in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 2.9 inches of rainfall in the month, which might fall as snow.
- 30°F max day temperature
30
- 6 hours of sunshine per day
- 11 days with some rainfall
11
- 9°F min night temperature
9
- 11 hours of daylight per day
11
- No heat & humidity
0
- 2.9 inches of monthly rainfall
2.9
- 2 (Low) UV index
2
Lake Sunapee weather in March
Expect daytime maximum temperatures of 41°F in Lake Sunapee, New Hampshire in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 3.2 inches of rainfall in the month, which might fall as snow.
- 41°F max day temperature
41
- 6 hours of sunshine per day
- 12 days with some rainfall
12
- 19°F min night temperature
19
- 12 hours of daylight per day
12
- No heat & humidity
0
- 3.2 inches of monthly rainfall
3.2
- 4 (Moderate) UV index
4
Lake Sunapee weather in April
Expect daytime maximum temperatures of 54°F in Lake Sunapee, New Hampshire in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 3.4 inches of rainfall in the month.
- 54°F max day temperature
54
- 7 hours of sunshine per day
- 12 days with some rainfall
12
- 30°F min night temperature
30
- 13 hours of daylight per day
13
- No heat & humidity
0
- 3.4 inches of monthly rainfall
3.4
- 5 (Moderate) UV index
5
Lake Sunapee weather in May
Expect daytime maximum temperatures of 66°F in Lake Sunapee, New Hampshire in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 3.8 inches of rainfall in the month.
- 66°F max day temperature
66
- 8 hours of sunshine per day
- 13 days with some rainfall
13
- 41°F min night temperature
41
- 15 hours of daylight per day
15
- No heat & humidity
0
- 3.8 inches of monthly rainfall
3.8
- 7 (High) UV index
7
Lake Sunapee weather in June
Expect daytime maximum temperatures of 75°F in Lake Sunapee, New Hampshire in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 3.7 inches of rainfall in the month.
- 75°F max day temperature
75
- 9 hours of sunshine per day
- 12 days with some rainfall
12
- 50°F min night temperature
50
- 15 hours of daylight per day
15
- No heat & humidity
0
- 3.7 inches of monthly rainfall
3.7
- 8 (Very High) UV index
8
Lake Sunapee weather in July
Expect daytime maximum temperatures of 79°F in Lake Sunapee, New Hampshire in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.7 inches of rainfall in the month.
- 79°F max day temperature
79
- 9 hours of sunshine per day
- 11 days with some rainfall
11
- 55°F min night temperature
55
- 15 hours of daylight per day
15
- Low heat & humidity
L
- 3.7 inches of monthly rainfall
3.7
- 8 (Very High) UV index
8
Lake Sunapee weather in August
Expect daytime maximum temperatures of 77°F in Lake Sunapee, New Hampshire in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 3.9 inches of rainfall in the month.
- 77°F max day temperature
77
- 8 hours of sunshine per day
- 12 days with some rainfall
12
- 54°F min night temperature
54
- 14 hours of daylight per day
14
- No heat & humidity
0
- 3.9 inches of monthly rainfall
3.9
- 7 (High) UV index
7
Lake Sunapee weather in September
Expect daytime maximum temperatures of 68°F in Lake Sunapee, New Hampshire in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 3.5 inches of rainfall in the month.
- 68°F max day temperature
68
- 7 hours of sunshine per day
- 10 days with some rainfall
10
- 45°F min night temperature
45
- 12 hours of daylight per day
12
- No heat & humidity
0
- 3.5 inches of monthly rainfall
3.5
- 6 (High) UV index
6
Lake Sunapee weather in October
Expect daytime maximum temperatures of 57°F in Lake Sunapee, New Hampshire in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 3.6 inches of rainfall in the month.
- 57°F max day temperature
57
- 5 hours of sunshine per day
- 10 days with some rainfall
10
- 34°F min night temperature
34
- 11 hours of daylight per day
11
- No heat & humidity
0
- 3.6 inches of monthly rainfall
3.6
- 3 (Moderate) UV index
3
Lake Sunapee weather in November
Expect daytime maximum temperatures of 45°F in Lake Sunapee, New Hampshire in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 4.1 inches of rainfall in the month.
- 45°F max day temperature
45
- 4 hours of sunshine per day
- 13 days with some rainfall
13
- 27°F min night temperature
27
- 10 hours of daylight per day
10
- No heat & humidity
0
- 4.1 inches of monthly rainfall
4.1
- 2 (Low) UV index
2
Lake Sunapee weather in December
Expect daytime maximum temperatures of 32°F in Lake Sunapee, New Hampshire in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 3.7 inches of rainfall in the month, which might fall as snow.
- 32°F max day temperature
32
- 4 hours of sunshine per day
- 14 days with some rainfall
14
- 14°F min night temperature
14
- 9 hours of daylight per day
9
- No heat & humidity
0
- 3.7 inches of monthly rainfall
3.7
- 1 (Low) UV index
1
More about Lake Sunapee
Lake Sunapee by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for New Hampshire
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The climate guide for New Hampshire (Lake Sunapee) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about the USA
Compare Lake Sunapee with the UK
Below the Lake Sunapee chart shows average maximum daytime temperature for Lake Sunapee, New Hampshire, USA and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more Lake Sunapee weather >>
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